Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of Counterflow Core Recuperator, Classroom Ventilation , heat recuperative ventilation , Plate fin Heat Exchanger ,Fresh Air Sterilization . If needed, welcome to make contact with us by our web page or phone consultation, we will be delighted to serve you. The product will supply to all over the world, such as Europe, America, Australia,New York , Sri Lanka ,Cairo , Houston .We've got won a good reputation among overseas and domestic clients. Adhering to the management tenet of "credit oriented, customer first, high efficiency and mature services", we warmly welcome friends from all walks of life to cooperate with us.